Is there any way to get the car to go into TPMS learning mode? I have the external tool for that, but when I had my TPMS installed for my other wheelset the car doesn't read the sensors. The warning that used to pop up when they were not installed is gone, so it knows something is there...but it's also not picking them up. On my other car I have to go into learning mode and reprogram the sensors to the car whenever I put on my summer/winters. I expect that's the issue, but it seems odd for it to be picking up the sensors and not registering a malfunction. Kind of like a TPMS "delete", even though they are there.